Electrical Adjustment - Pioneer DV-K101 Service Manual

6.7 ELECTRICAL ADJUSTMENT

18MHz Master Clock Adjustment
1
• Normal mode
• Power ON
START
DVDM ASSY
6
IC813
2 VCO Offset Adjustment
• Normal mode
• Play the DVD test disc
START
DVDM ASSY
IC302 1
KRJB ASSY
VC301
Player
VC301
Player
Frequency counter
DVDM ASSY
Probe (10:1)
DV-K101
27MHz ± 20Hz
1.9V ± 0.1V
GND
CH1 CH2
(X) (Y)
Oscilloscope
V: 50mV/div.
H: 10msec/div.
DC mode
TV trigger
43